scripts/gdb: add cmdline reader command

lx-cmdline Report the Linux Commandline used in the current kernel [jan.kiszka@siemens.com: remove blank line from help output and fix pep8 warning] Signed-off-by: Kieran Bingham <kieran.bingham@linaro.org> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Cc: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Kieran Bingham committed 10 years ago

Commit 72bf92e1 parent 2d061d91 file · +13 −0Browse files

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scripts/gdb/linux/proc.py+13−0

@@ -14,6 +14,19 @@ · 13 unmodified lines
14	14	import gdb
15	15
16	16
	17	+class LxCmdLine(gdb.Command):
	18	+ """ Report the Linux Commandline used in the current kernel.
	19	+ Equivalent to cat /proc/cmdline on a running target"""
	20	+
	21	+ def __init__(self):
	22	+ super(LxCmdLine, self).__init__("lx-cmdline", gdb.COMMAND_DATA)
	23	+
	24	+ def invoke(self, arg, from_tty):
	25	+ gdb.write(gdb.parse_and_eval("saved_command_line").string() + "\n")
	26	+
	27	+LxCmdLine()
	28	+
	29	+
17	30	class LxVersion(gdb.Command):
18	31	""" Report the Linux Version of the current kernel.
19	32	Equivalent to cat /proc/version on a running target"""